Robert S. Herrick — 20 Patents at Unknown

Robert S. Herrick has been granted 20 US patents while listed as an inventor at Unknown. The first was granted in 1984 and the most recent in July 2008. Robert S. Herrick ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Robert S. Herrick in Los Angeles, CA, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date
7404825	Implant capable of forming a differential image in an eye	—	2008-07-29
6357875	Artificial lens including a lens system having eccentric axes for use in an eye having an enlarged pupil and method	—	2002-03-19
6358280	Artificial lens including a lens system having eccentric axes for use in an eye having an enlarged pupil	—	2002-03-19
6290684	Punctum plug having a collapsible expanded section and distal tip extending substantially perpendicular thereto and method of inserting same	—	2001-09-18
6149684	Punctum plug having a thin elongated lip and a distal starting tip and method of using	—	2000-11-21
6000401	Anatomical apparatus for supporting a person's head	—	1999-12-14
5855605	Multifocal lens system having eccentic axes and method	—	1999-01-05
5806530	Method for altering the pupil of an eye	—	1998-09-15
5782911	Artificial lens including a multifocal lens system having eccentric axis and method	—	1998-07-21
5723005	Punctum plug having a collapsible flared section and method	—	1998-03-03
5171270	Canalicular implant having a collapsible flared section and method	—	1992-12-15
5163959	Method for treating an eye with a canalicular implant having a collapsible flared section	—	1992-11-17
5053030	Intracanalicular implant for horizontal canalicular blockade treatment of the eye	William F. Sardi	1991-10-01
5049142	Intracanalicular implant for horizontal canalicular blockade treatment of the eye	William F. Sardi	1991-09-17
4796899	Liquid-tight sealing device and method	Gary Edward Webb	1989-01-10
4781187	Method and implant for refractive keratoplasty	—	1988-11-01
4660546	Method for treating for deficiency of tears	William F. Sardi	1987-04-28
4605398	Dispensing device for container having fluid to be controllably dispensed into an eye	—	1986-08-12
4575877	Intraocular lens having loops defining a posterior capsule barrier	—	1986-03-18
4461295	Laser punctal occlusion	—	1984-07-24

Robert S. Herrick — 20 Patents

Issued Patents All Time

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